Product parameters:
Model: 530 v belt, the respiration valve
Quantity: a whole box of 20 (independent packing), a total of 20 masks
Material: PP non-woven fabric, melt-blown filter cloth, non-woven cotton
Specification: 16 * 10 cm (expanded)
Life cycle: general advice about a week to replace, masks the dirt, damage, please change in time
Product features: effective protection PM2.5, pollen, dust, and catkin, and so on
Protect quality issue: product unopened state for three years from the date of production

Product features:
3 d silicone nose clip, anti-fog film, velvet drawstring, efficient respiration valve, the elastic regulator
Many comfortable protect children
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Product parameters:
Model: 570 v belt, the respiration valve
Quantity: a whole box of 15 only (independent packing), a total of 15 masks
Material: PP non-woven fabric, melt-blown filter cloth, non-woven cotton
18 * 12 cm (expanded) specifications:
Life cycle: general advice about a week to replace, masks the dirt, damage, please change in time
Product features: effective PM2.5, protection glasses effectively prevent fog
Protect quality issue: product unopened state for three years from the date of production



Product features
3 d silicone nose clip, anti-fog film, velvet drawstring, efficient respiration valve, the elastic regulator

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Product parameters:
Model: 910 v belt type ears
Quantity: a whole box of only 25 (independent packing), a total of 25 masks
Material: PP non-woven fabric, melt-blown filter cloth, non-woven cotton
Size: 15 * 13 cm (expanded)
Life cycle: general advice about a week to replace, masks the dirt, damage, please change in time
Product features: effective PM2.5, protection glasses effectively prevent fog
Protect quality issue: product unopened state for three years from the date of production
Product features:
3 d silicone bridge of the nose, anti-fog film, plus the mat of cloth with a drawstring, efficient breathing valve